Add unit tests for installPlugin

1 files changed, 1 insertions, 42 deletions

diff --git a/lib/plugins/installPlugins.js b/lib/plugins/installPlugins.js
index 3137a0a..a0365b3 100644
--- a/lib/plugins/installPlugins.js
+++ b/lib/plugins/installPlugins.js
@@ -3,48 +3,7 @@ var npmi = require('npmi');
 var pkg = require('../../package.json');
 var DEFAULT_PLUGINS = require('../constants/defaultPlugins');
 var Promise = require('../utils/promise');
-var resolveVersion = require('./resolveVersion');
-
-/**
-    Install a plugin for a book
-
-    @param {Book}
-    @param {PluginDependency}
-    @return {Promise}
-*/
-function installPlugin(book, plugin) {
-    var logger = book.getLogger();
-
-    var installFolder = book.getRoot();
-    var name = plugin.getName();
-    var requirement = plugin.getVersion();
-
-    logger.info.ln('');
-    logger.info.ln('installing plugin "' + name + '"');
-
-    // Find a version to install
-    return resolveVersion(plugin)
-    .then(function(version) {
-        if (!version) {
-            throw new Error('Found no satisfactory version for plugin "' + name + '" with requirement "' + requirement + '"');
-        }
-
-        logger.info.ln('install plugin "' + name +'" (' + requirement + ') from NPM with version', version);
-        return Promise.nfcall(npmi, {
-            'name': plugin.getNpmID(),
-            'version': version,
-            'path': installFolder,
-            'npmLoad': {
-                'loglevel': 'silent',
-                'loaded': true,
-                'prefix': installFolder
-            }
-        });
-    })
-    .then(function() {
-        logger.info.ok('plugin "' + name + '" installed with success');
-    });
-}
+var installPlugin = require('./installPlugin');
 
 
 /**